6443993665833472

Names of 6443993665833472

• Cardinal: 6443993665833472 can be written as Six quadrillion, four hundred forty-three trillion, nine hundred ninety-three billion, six hundred sixty-five million, eight hundred thirty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.443993665833472 × 10¹⁵

Factors of 6443993665833472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3332

Divisors of 6443993665833472

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 448 512 686 784 896 1372 1568 1792 2744 3136 3323 3584 5488 6272 6646 10976 12544 13292 21952 23261 25088 26584 43904 46522 53168 87808 93044 106336 162827 175616 186088 212672 325654 372176 425344 651308 744352 850688 1139789 1302616 1488704 1701376 2279578 2605232 2977408 4559156 5210464 5954816 9118312 10420928 11042329 11909632 18236624 20841856 22084658 36473248 41683712 44169316 72946496 77296303 83367424 88338632 145892992 154592606 176677264 291785984 309185212 353354528 541074121 583571968 618370424 706709056 1082148242 1236740848 1413418112 2164296484 2473481696 2826836224 3787518847 4328592968 4946963392 5653672448 7575037694 8657185936 9893926784 15150075388 17314371872 19787853568 30300150776 34628743744 39575707136 60600301552 69257487488 121200603104 138514974976 242401206208 277029949952 484802412416 969604824832 1939209649664
• Sum of all divisors σ(n): 6446574337391408
• Sum of proper divisors (its aliquot sum) s(n): 2580671557936
• 6443993665833472 is a deficient number, because the sum of its proper divisors (2580671557936) is less than itself. Its deficiency is 6441412994275536

Bases of 6443993665833472

• Binary: 10110111001001100011100110001011000110000101000000000₂
• Hexadecimal: 0x16E4C731630A00
• Base-36: 1RG7DTLNG1S

Squares and roots of 6443993665833472

• 6443993665833472 squared (6443993665833472²) is 41525054365301908801604435574784
• 6443993665833472 cubed (6443993665833472³) is 267587187303396066241903637212499581870746370048
• The square root of 6443993665833472 is 80274489.5083953305
• 6443993665833472 is a perfect cube number. Its cube root is 186088

Scales and comparisons

• 6,443,993,665,833,472 seconds is equal to 204,899,065 years, 51 weeks, 4 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 6,443,993,665,833,472 would take you about six hundred fourteen million, six hundred ninety-seven thousand, one hundred ninety-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 6443993665833472 cubic inches would be around 15507.3 feet tall.

Recreational maths with 6443993665833472

• 6443993665833472 backwards is 2743385663993446
• The number of decimal digits it has is: 16
• The sum of 6443993665833472's digits is 82
• More coming soon!